47722760

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{17807}}^1$

素因数の和:17885

約数の個数: 32

約数和(自身を含む): 108984960

約数和(自身を除く): 61262200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 17807, 35614, 71228, 89035, 142456, 178070, 356140, 712280, 1193069, 2386138, 4772276, 5965345, 9544552, 11930690, 23861380, 47722760]

約数ペア:

[(1, 47722760), (2, 23861380), (4, 11930690), (5, 9544552), (8, 5965345), (10, 4772276), (20, 2386138), (40, 1193069), (67, 712280), (134, 356140), (268, 178070), (335, 142456), (536, 89035), (670, 71228), (1340, 35614), (2680, 17807)]